	
	package com.cx.bank.util;
	
	import java.io.*;
	/**
	 *  自定义文件异常类
	 * @author dengqin
	 *
	 */
	
	@SuppressWarnings("serial")
	public class MyIoException  extends IOException{
	
		public MyIoException(String msg){
			super(msg);
		}
	}
